CN203433974U - Non-coil type transformer - Google Patents
Non-coil type transformer Download PDFInfo
- Publication number
- CN203433974U CN203433974U CN201320566536.0U CN201320566536U CN203433974U CN 203433974 U CN203433974 U CN 203433974U CN 201320566536 U CN201320566536 U CN 201320566536U CN 203433974 U CN203433974 U CN 203433974U
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- China
- Prior art keywords
- magnetic core
- pin
- red metal
- metal skeleton
- transformer
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- Expired - Fee Related
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Abstract
The utility model relates to a non-coil type transformer which comprises a rose copper framework and a magnetic core, wherein the rose copper framework is fixed in the magnetic core; the rose copper framework is a square frame of which one side surface is connected with a pin I and a pin II; the magnetic core comprises a magnetic core I and a magnetic core II which are mutually butted and adopt the same structure; two grooves parallel to each other are formed in the magnetic core I; the groove surfaces of the magnetic core I and the magnetic core II are mutually butted; two opposite edges of the rose copper framework are clamped in the grooves. The non-coil type transformer has the benefits that original coils and a bracket are replaced by the rose copper framework, so that material is saved and procedures are reduced, and the production efficiency is improved; connecting grooves are formed in the pins, as a result, the transformer can be fixed more stably; welding feet are positioned on two sides of the transformer, consequently, the transformer can be in more stable connection, and can avoid bad contact caused by frequent shaking of the transformer under the action of external force.
Description
Technical field
The utility model relates to a kind of non-coil transformer.
Background technology
Existing transformer is all realized transformation function by coil and magnetic core, in use procedure, once be short-circuited, will cause transformer to be burnt, so the requirement of the manufacturing process of coil is higher, and technique is more complicated also, and must carry out insulation.Because the production of coil is all higher to equipment, technique and raw-material requirement, so the production cost of coil is also relatively high, is unfavorable for extensively promoting the use of.
Utility model content
The purpose of this utility model is to provide a kind of non-coil transformer, to overcome prior art above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A coil transformer, comprises red metal skeleton and magnetic core, and described red metal skeleton is fixed in described magnetic core, and described red metal skeleton is a square box, and a side of described square box is connected with pin one and the pin two that structure is identical; Described magnetic core comprises magnetic core one and the magnetic core two that the structure of mutual docking is identical, and described magnetic core one is provided with two grooves that are parallel to each other.
Further, the groove surface of described magnetic core one and magnetic core two connects, and two relative checkposts of described red metal skeleton are in groove.
Further, described pin one is all positioned at pin two Central Symmetry that pin is connected the outside of side and connects side about pin.
Further, described pin one and pin two include vertical section and horizontal segment, described vertical section is connected on pin connection side and connects side perpendicular to pin, and described horizontal segment is outside perpendicular to the end of vertical section and described horizontal segment, and the horizontal segment of described pin one is provided with link slot.
Further, described magnetic core one and magnetic core two are fixed together by adhesive tape.
Further, the bending place of described red metal skeleton is equipped with skeleton fillet.
Further, described magnetic core one and magnetic core two are equipped with red metal skeleton joint the magnetic core fillet matching.
Further, the outside of described red metal skeleton is provided with zinc coat.
The beneficial effects of the utility model are: utilize red metal skeleton to replace original coil and support, saved material and operation, improved production efficiency; Pin is provided with link slot, can make fixing more stable of transformer; Welding foot is positioned at transformer both sides, can make transformer connect more stablely, prevents that it from frequently rocking under external force, causes the phenomenons such as loose contact.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of non-coil transformer described in the utility model embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of red metal skeleton described in the utility model embodiment;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the end view of Fig. 3;
Fig. 6 is the structural representation of magnetic core one described in the utility model embodiment;
Fig. 7 is the vertical view of Fig. 6.
In figure:
1, red metal skeleton; 2, magnetic core one; 3, magnetic core two; 4, pin one; 5, pin two; 6, skeleton fillet; 7, link slot; 8, groove; 9, magnetic core fillet.
Embodiment
As shown in Fig. 1-7, a kind of non-coil transformer described in the utility model embodiment, comprises red metal skeleton 1 and magnetic core, and described red metal skeleton 1 is fixed in magnetic core, described red metal skeleton 1 is a square box, and a side of described square box is connected with pin 1 and pin 25; Described magnetic core comprises magnetic core 1 and the magnetic core 23 of mutual docking, described magnetic core 1 is provided with two grooves that are parallel to each other 8, described magnetic core 1 is identical with the structure of magnetic core 23, the groove surface of described magnetic core 1 and magnetic core 23 connects, and two relative checkposts of described red metal skeleton 1 are in groove 8.Described pin 1 is identical with the structure of pin 25, described pin 1 is all positioned at pin 25 Central Symmetry that pin is connected the outside of side and connects side about pin, described pin 1 comprises vertical section and horizontal segment, described vertical section is connected on pin connection side and connects side perpendicular to pin, described horizontal segment is outside perpendicular to the end of vertical section and described horizontal segment, and the horizontal segment of described pin 1 is provided with link slot 7.
Described magnetic core 1 and magnetic core 23 are fixed together by adhesive tape.
The bending place of described red metal skeleton 1 is equipped with skeleton fillet 6.Described magnetic core 1 and magnetic core 23 are equipped with red metal skeleton 1 joint the magnetic core fillet 9 matching.
The outside of described red metal skeleton 1 is provided with zinc coat.
During production, by punching press, red metal is processed into the shape of red metal skeleton 1, then in red metal skeleton 1 outside, plates zinc coat, process pin 1 and pin 25, by magnetic core 1 with magnetic core 23 is docked at red metal skeleton 1 both sides and usage fixes band.
During use, the pin of non-coil transformer 1 and pin 25 are welded on circuit board respectively.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection range of the present utility model.
Claims (8)
1. a non-coil transformer, comprise red metal skeleton (1) and magnetic core, described red metal skeleton (1) is fixed in described magnetic core, it is characterized in that: described red metal skeleton (1) is a square box, and a side of described square box is connected with pin one (4) and the pin two (5) that structure is identical; Described magnetic core comprises magnetic core one (2) and the magnetic core two (3) that the structure of mutual docking is identical, and described magnetic core one (2) is provided with two grooves that are parallel to each other (8).
2. a kind of non-coil transformer according to claim 1, is characterized in that: the groove surface of described magnetic core one (2) and magnetic core two (3) connects, and two relative checkposts of described red metal skeleton (1) are in groove (8).
3. a kind of non-coil transformer according to claim 2, is characterized in that: described pin one (4) is all positioned at pin two (5) Central Symmetry that pin is connected the outside of side and connects side about pin.
4. a kind of non-coil transformer according to claim 3, it is characterized in that: described pin one (4) and pin two (5) include vertical section and horizontal segment, described vertical section is connected on pin connection side and connects side perpendicular to pin, described horizontal segment is outside perpendicular to the end of vertical section and described horizontal segment, and the horizontal segment of described pin one (4) is provided with link slot (7).
5. a kind of non-coil transformer according to claim 4, is characterized in that: described magnetic core one (2) and magnetic core two (3) are fixed together by adhesive tape.
6. a kind of non-coil transformer according to claim 5, is characterized in that: the bending place of described red metal skeleton (1) is equipped with skeleton fillet (6).
7. a kind of non-coil transformer according to claim 6, is characterized in that: described magnetic core one (2) and magnetic core two (3) are equipped with red metal skeleton (1) joint the magnetic core fillet (9) matching.
8. a kind of non-coil transformer according to claim 7, is characterized in that: the outside of described red metal skeleton (1) is provided with zinc coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566536.0U CN203433974U (en) | 2013-09-12 | 2013-09-12 | Non-coil type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566536.0U CN203433974U (en) | 2013-09-12 | 2013-09-12 | Non-coil type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433974U true CN203433974U (en) | 2014-02-12 |
Family
ID=50062999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566536.0U Expired - Fee Related CN203433974U (en) | 2013-09-12 | 2013-09-12 | Non-coil type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433974U (en) |
-
2013
- 2013-09-12 CN CN201320566536.0U patent/CN203433974U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20170912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |